About this part
What it does. Corteco Brake Hose Corteco 338-19037203 seals or routes fluid between components under pressure and heat.
Symptoms that point to this part
- Visible leaks or damp residue
- Low fluid levels
- Cracked, swollen or brittle rubber
Fitment. Catalogued as fitting 2022–2024 BMW 430i Gran Coupe, 2021–2023 BMW 430i Xdrive, 2020 BMW 330i Xdrive. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.